Insurance
How To Calculate Long Term Care Insurance
Long-term care insurance pays for help with daily living when age or illness makes it necessary. Sizing it means comparing the total cost of care with the benefit a policy would actually pay.
Quick Answer
Out of pocket = total care cost - total benefit paid
- daily
- Daily cost of care
- years
- Expected years of care
- benefit
- Monthly benefit the policy pays
- months
- Benefit period in months
Multiply the daily cost of care by the years of care to get the total bill, then multiply the monthly benefit by the benefit period to see what the policy pays. The difference is what you fund yourself. Three years of care at 300 a day costs about 328,500, against 216,000 from a 6,000 monthly benefit over 36 months, leaving 112,500 out of pocket.
What Is Long Term Care Insurance?
Long-term care insurance covers the cost of help with daily living when you can no longer manage alone. It pays for home care, assisted living or nursing home fees, triggered when you cannot perform a set number of activities such as bathing, dressing or eating, or when a cognitive impairment is diagnosed.
The cost it insures is large and rising. A private nursing home room can exceed 100,000 a year, and home care runs at a comparable hourly rate once several hours a day are needed. Because care is often needed for years rather than months, the total bill can run into hundreds of thousands of dollars.
The policy pays a daily or monthly benefit up to a set amount, for a set benefit period. A policy paying 6,000 a month for 36 months would pay up to 216,000 in total. The benefit period, not the daily figure alone, sets the ceiling on what the insurer will ever pay.
The cost of care is calculated from the daily rate multiplied by the years. Three years at 300 a day comes to 328,500. Comparing that with the benefit shows the gap you would have to fund from savings, investments or the sale of a home.
Premiums are paid for years before any benefit is claimed, and they can rise. A 200 monthly premium over a 36-month benefit period is 7,200 in nominal terms, but if premiums are paid from age 60 and the claim comes at 85, the true outlay is far larger. The value of the policy is the risk it transfers, not a simple return on premiums.
The trigger for benefits is a clinical assessment. Most policies pay when you need help with two of six activities of daily living, or when cognitive impairment such as dementia is diagnosed. Understanding the trigger matters, because a policy that pays late is less useful than one that pays when help is first needed.
The elimination period is the waiting time before benefits begin, usually 30 to 90 days of care. It works like a deductible measured in time, and a longer period lowers the premium for those who could fund the early weeks themselves.
Inflation protection is the most important rider. Care costs rise, and a policy with a fixed benefit bought twenty years ago may cover only a fraction of today's bill. A compound inflation rider raises the benefit each year, at a higher premium, but keeps pace with the real cost.
Shared-care riders let two partners draw on a combined pool of benefits, so if one needs care the other can still use the remainder. For couples, this can be more efficient than two separate policies, because the unused benefit of the first partner is not wasted.
Alternatives exist for those who dislike the premiums. Self-funding through savings and investments is one route; a hybrid policy that combines life insurance with a long-term care benefit is another, returning a death benefit if care is never needed. Each trades certainty for cost in a different way.
Medicare and most health insurance cover only short-term skilled care after a hospital stay, not the long custodial care that dominates the cost. The gap between what health cover pays and what care actually costs is precisely what long-term care insurance fills.
The decision usually turns on assets and family history. Households with substantial assets to protect, a family history of long care needs, or no one nearby to provide unpaid care have the strongest case. Households with few assets may qualify for public support and need less cover.
The practical calculation is the out-of-pocket gap. If the policy's total benefit is close to the likely cost of care, the protection is strong; if it covers only a small fraction, the household is buying a partial shield and should plan how to fund the rest. Knowing the gap is what makes the decision concrete.
Formula
Total cost = daily rate x 365 x years of care
The full bill for the expected period of care.
| Symbol | Meaning | Unit | Notes |
|---|---|---|---|
| d | Daily rate | currency | Cost of care per day. |
| y | Years of care | years | Expected years needing care. |
Gap = total cost - monthly benefit x benefit months
What the policy does not pay and the household must fund.
| Symbol | Meaning | Unit | Notes |
|---|---|---|---|
| b | Monthly benefit | currency | Benefit the policy pays each month. |
| m | Benefit period | months | Months the policy will pay. |
How To Calculate Long Term Care Insurance
- 1
Estimate the daily cost of care
Use local rates for the type of care you would choose, whether home care, assisted living or a nursing home. Costs vary widely by region.
- 2
Decide the likely years of care
The average stay is around three years, but dementia can extend it. Use a figure that reflects your family history and the type of care expected.
- 3
Total the cost of care
Multiply the daily rate by 365 and by the years. This is the full bill the household would face without insurance.
- 4
Work out what the policy pays
Multiply the monthly benefit by the number of months in the benefit period. That total is the ceiling on the insurer's payout.
- 5
Compare and plan the gap
Subtract the benefit from the total cost. The remainder is what savings, investments or a hybrid policy would need to cover.
Examples
Example 1: Three years of care at 300 a day
- Daily cost of care
- 300
- Years of care
- 3
- Monthly benefit
- 6,000
- Benefit period (months)
- 36
- Monthly premium
- 200
| Step | Calculation | Result |
|---|---|---|
| Total cost of care | 300 x 365 x 3 | 328,500 |
| Total benefit paid | 6,000 x 36 | 216,000 |
| Out-of-pocket gap | 328,500 - 216,000 | 112,500 |
| Premiums over the benefit period | 200 x 36 | 7,200 |
Result: Three years of care costs 328,500 and the policy pays 216,000, leaving an out-of-pocket gap of 112,500, against 7,200 of premiums over the same period.
Example 2: Longer care period with a bigger benefit
- Daily cost of care
- 350
- Years of care
- 4
- Monthly benefit
- 8,000
- Benefit period (months)
- 48
- Monthly premium
- 280
| Step | Calculation | Result |
|---|---|---|
| Total cost of care | 350 x 365 x 4 | 511,000 |
| Total benefit paid | 8,000 x 48 | 384,000 |
| Out-of-pocket gap | 511,000 - 384,000 | 127,000 |
| Premiums over the benefit period | 280 x 48 | 13,440 |
Result: Four years of care costs 511,000 and the larger policy pays 384,000, leaving a gap of 127,000, with 13,440 of premiums across the same 48 months.
Calculator
Out-of-pocket gap
$112,500.00
- Total cost of care
- $328,500.00
- Total benefit paid
- $216,000.00
- Premiums over the benefit period
- $7,200.00
Values update as you type. This calculator covers the single scenario its formula assumes — see Common Mistakes for what it leaves out.
Prefer a full-width tool? Open the Long Term Care Insurance calculator page.
Common Mistakes
Forgetting inflation protection
Care costs rise every year. A fixed benefit bought decades ago may cover a fraction of today's bill, so an inflation rider matters more than a slightly higher daily benefit.
Choosing too short a benefit period
A two-year benefit period runs out quickly if care lasts longer. Dementia in particular can extend the need well beyond the average stay.
Ignoring the elimination period
Benefits do not start on day one. A 90-day elimination period means funding the first three months yourself, which should be planned for.
Assuming Medicare pays for custodial care
Medicare covers short-term skilled care after a hospital stay, not the long-term help with daily living that dominates the cost.
Buying cover you cannot keep paying
Premiums can rise, and lapsing a policy after paying for years wastes the outlay. Choose a premium you can sustain.
Overlooking shared-care options for couples
Two separate policies can waste unused benefit. A shared-care rider lets one partner use what the other does not need.
Comparing premiums instead of the gap
The value is in how much of the care cost the policy covers. Compare the total benefit with the likely bill, not just the monthly premium.
FAQ
How much long-term care insurance do I need?
Enough benefit to cover a realistic period of care. Three years at 300 a day costs about 328,500, so a policy paying 6,000 a month for 36 months covers 216,000 of it, leaving 112,500 to fund.
What triggers a long-term care claim?
Usually needing help with two of six activities of daily living, such as bathing, dressing or eating, or a diagnosis of cognitive impairment such as dementia.
Does Medicare cover long-term care?
Only short-term skilled care after a hospital stay. It does not cover the long-term custodial help with daily living that most long-term care insurance is bought to fund.
What is an elimination period?
The waiting time before benefits begin, usually 30 to 90 days of care. A longer period lowers the premium but means funding the early weeks yourself.
Is inflation protection worth it?
Almost always. Care costs rise every year, and a fixed benefit erodes in real terms. A compound inflation rider keeps the benefit in line with the actual cost of care.
What is a hybrid long-term care policy?
A policy that combines life insurance with a long-term care benefit, returning a death benefit if care is never needed. It trades some efficiency for the reassurance of a payout either way.
References
- [1]Insurance Information Institute, Long-term care insurance — https://www.iii.org/article/what-long-term-care-insurance
- [2]National Association of Insurance Commissioners, Long-term care insurance — https://content.naic.org/consumer/long-term-care-insurance.htm
- [3]U.S. Department of Health and Human Services, Long-term services and supports — https://acl.gov/ltc